2671138218 has 32 divisors (see below), whose sum is σ = 6426800640. Its totient is φ = 723014640.

The previous prime is 2671138187. The next prime is 2671138229. The reversal of 2671138218 is 8128311762.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1672848 + ... + 1674443.

It is an arithmetic number, because the mean of its divisors is an integer number (200837520).

Almost surely, 2^2671138218 is an apocalyptic number.

2671138218 is an abundant number, since it is smaller than the sum of its proper divisors (3755662422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2671138218 is a wasteful number, since it uses less digits than its factorization.

2671138218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347322.

The product of its digits is 32256, while the sum is 39.

The square root of 2671138218 is about 51683.0554243845. The cubic root of 2671138218 is about 1387.4972159996.

The spelling of 2671138218 in words is "two billion, six hundred seventy-one million, one hundred thirty-eight thousand, two hundred eighteen".